Amber and her friend nathan are
saving to buy a video game that costs
$65. amber earns $12 per week for
babysitting and spends $4 of it. nathan
earns $15 per week for walking dogs
and spends $8 of it. which expression
can be used to find how many weeks it
will take to save for the video game?
a 65 = [(12 – 4) + (15 - 8)]
b 65 = [(12 + 4) – (15 + 8)]
© 65 = [(12 - 4) + (15 + 8)]
d 65 = [(12 + 4) - (15 - 8)]

{(12-4) + (15-8)}x  = 65

Step-by-step explanation:

The amount Amber earns per week

12-4

The amount Nathan earns per week

15 -8

The total amount per week they earn together

(12-4) + (15-8)

Multiply by x weeks

{(12-4) + (15-8)}x

Set this equal to 65 to be the amount they need to equal 65 dollars

{(12-4) + (15-8)}x  = 65

{(12-4) + (15-8)}x  = 65

Step-by-step explanation:

Because...

First, you need to know what Amber earns per week : which is,

12-4

Then, Nathan earns per week is :

15 -8

After, the in total that they earned altogether is :

(12-4) + (15-8)

Which you then, Multiply by x weeks

{(12-4) + (15-8)}x

Furthermore, your answer is going to be {(12-4) + (15-8)}x  = 65

* Hopefully this helps:) Mark me the brainliest:)

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to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.